Judith is known to be very motivated. At one point, she was afraid that there was a hidden camera in the ladies room at the university, and even went as far as to dismantle the ceiling tiles to search for it. She also had claimed to have a boyfriend named Trent, but Mary believed that she had made this up.

At first and throughout the series Judith is shown as a total masculine female sometimes with lesbian tendencies but it is never disclosed what orientation she is. She is hinted at having boyfriends or dating men.